The total weight of 4 dolls and 3 plush toys is 11 oz
Let's say the dolls weigh 2 oz and the plush toys weigh 1 oz
2-4= 8 1x3 =3
8+3=11
Then 2 dolls =4 and 3 plush toys= 3
Weight should be 7oz
Plus the weight of the box 1
Total= 8 not 10
Answer:
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
- Slope Formula:
Step-by-step explanation:
<u>Step 1: Define</u>
Point (6, 8)
Point (5, 5)
<u>Step 2: Find slope </u><em><u>m</u></em>
Simply plug in the 2 coordinates into the slope formula to find slope<em> m</em>
- Substitute in points [SF]:
- [Fraction] Subtract:
- [Fraction] Divide:
Answer: 14
Step-by-step explanation:
We want the smallest value so:
we know 5n is the square of a number, so
n = 5a^2, so a > 1
we know 75np is the cube of a number, so
p= 3^2a = 9a
Now, n+p = 5a^2 + 9a = a [5a+9]
The smallest value would be when a=1
Therefore when you plug it in , n+p = 5+9 = 14
Hopefully that helped :)
Answer:
Linear binomial
Explanation:
First, distribute the 2 to each term in the first trinomial:
To add polynomials, remove the parentheses and combine like terms:
The resulting polynomial has a degree of 1 and two terms. So, it is a linear binomial.
n% = percentage of people that chose hot chocolate
150 x n% = 72
n / 100 = 72 / 150
n = 48
= total people x hot Choco percentage
= 500 x 48%
= 240